650mm Thin Strip Slitting Machine Unit

1. 用途 Application


The machine unit is applied for slitting the metal strip, and then rewinds the strip according to the certain winding tension. The unit adopts AC motor speed control system. PLC and hydraulic control, the single machine adjustments, and automatic running control are all collected in the console.

2. 主要參數 Main parameters

(1) 材質:   不銹鋼、紫銅等(150Mpa≤σb≤850 Mpa,8%≤δ5≤40%)

Material           stainless steel, red copper etc.(150Mpa≤σb≤850 Mpa,8%≤δ5≤40%)

(2) 原料規格 Material specifications

厚度 Thickness          0.05~0.5mm

寬度 Width         300~650mm

內徑 ID         Φ610mm

外徑 OD       ≤Φ1650mm

卷重 Weight of the material roll        ≤8t

(3) 成品規格 Products specifications

內徑 ID        Φ300mm、Φ400mm、Φ500mm

外徑 OD        ≤Φ1650mm

卷重 Weight of the material roll        ≤8t

(4) 成品參數 Products parameters

剪切條數 Slitting strips      ≤30 條 strips

剪切速度 Slitting speed      ≤180m/min

毛刺 Burr                ≤0.02mm; ≤0.03mm

寬度公差 Width tolerance      寬度 width>100mm   ±0.10mm

寬度 width≤100mm   ±0.05mm

側彎 Side bend         ≤1mm/m 

錯層公差 Layer offset tolerance      ≤±0.2mm(內外各5圈除外 except for inside and outside 5 rounds each)

塔形公差 Pyramid tolerance      ≤±1mm(內外各5圈除外 except for inside and outside 5 rounds each)

(5) 機組工藝方案及參數 Process parameters of the unit

機組方向 Unit direction       待定(從操作者面向機組)  To be confirmed (the operator faces the unit)

穿帶速度 Threading speed                             20m/min

機組最大速度 Max. speed of the unit         180m/min(按Φ610mm以上直徑考核 based on ≥Φ610mm)

卷取最大張力 Max. tension of coiling        6KN

剪切工作方式 Way of slitting                 主動剪切 Active slitting

機組開卷方式 Way of uncoiling              上開卷 up

機組卷取方式 Way of coiling                        上卷取 up

液壓系統壓力 Hydraulic system pressure       ≤12Mpa

機組占地面積 Floor area                長約16.5m,寬約9m,高約2.5m

Length about 16.5m,width about 9m,height about 2.5m

3. 機組裝機水平及特點 The installation situation and features





(1) The uncoiler, the slitting machine and the coiler has the all-digital AC variable frequency speed adjustment and PLC control.

(2) The electrical automation system has the safety measures such as the overload protection, the circuit break protection, the emergency stop and so on.

(3) The machine unit can monitor and display the process parameters and the key equipment parameters. The electric interlock and the error warning uses PLC control.

(4) The circle shear adopts the double eccentric structure, which can adjust the eccentricity manually. By exchanging the combined spacer bushes, it can change the width of the slitted products flexibly.